247715402

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{142529}}^1$

素因数の和:142621

約数の個数: 16

約数和(自身を含む): 410486400

約数和(自身を除く): 162770998

約数列:

[1, 2, 11, 22, 79, 158, 869, 1738, 142529, 285058, 1567819, 3135638, 11259791, 22519582, 123857701, 247715402]

約数ペア:

[(1, 247715402), (2, 123857701), (11, 22519582), (22, 11259791), (79, 3135638), (158, 1567819), (869, 285058), (1738, 142529)]